参数资料
型号: MICRF007BM
厂商: Micrel Inc
文件页数: 12/13页
文件大小: 0K
描述: IC RECEIVER UHF LOW POWER 8SOIC
标准包装: 95
频率: 300MHz ~ 440MHz
灵敏度: -96dBm
数据传输率 - 最大: 2.1 kbps
调制或协议: ASK,OOK
应用: RKE
电流 - 接收: 3mA
数据接口: PCB,表面贴装
天线连接器: PCB,表面贴装
特点: 自动调谐
电源电压: 4.75 V ~ 5.5 V
工作温度: -40°C ~ 85°C
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SOIC
包装: 管件
MICRF007
PCB Layout Information
The MICRF007 evaluation board was designed and charac-
terized using double sided 0.031 inch thick FR4 material with
1 ounce copper clad. If another type of printed circuit board
material is substituted, impedance matching and character-
ization data may not be as stated in this document.
PCB Silk Screen
PCB Component Side Layout
PCB Solder Side Layout
Micrel
1
2
REFOSC
GND
J2
(np) SMA
ANT1
50? Ant
C3
2.0pF
50V
1
2
U1 MICRF007BM
VSS REFOSC
ANT CAGC
8
7
C1
(np) C AGC
+5V
C2
(np)
J1
(np) CON2
L1
(np)
L2
27nH
+5V
R1
(np)
3
4
VDD
CTH
SHUT
DO
6
5
SH
C4
C AGC
Y1
6.7458MHz
DO
+5V
+5V
GND
DO
SH
1
2
3
4
5
L3
(np) ZCB-0603
+5V
DO
SH
C5
0.1μF
16V
C6
(C TH )
R2
(np)
C7
(np)
R3
100k?
Note:
C TH and C AGC should be
optimized according to data
rate and data format.
(np) = component not placed.
J3
CON5
Figure 11. 433.92MHz Schematic QR007-50-433
M9999-021705
12
February 17, 2005
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